video distribution over copper 1

[avayanooby]

Looking for suggestions for video distribution over copper house pairs to replace an old system that is failing. Set up is as follows: PC VGA out to Composite Video converter to a distribution amp (16 port), Then the TV/Monitor sets are spread throughout the plant in various distances from 250 to 1200+ feet. The current set up uses DA converters (16 port) to go from the BNC connections to Copper house pairs to the sets, then a far end AD converter to go back to RCA for the sets.

Need a replacement set up to convert the BNC out of the distribution amp to copper out the TV/Monitors and far end converters.

Also the possibility of adding audio as well. Right now it is video only.

I have found Altinex has something like this but is limited to 400 ft. I found another off brand that was limited to 750 but it was a single device per drop( $$$$)

 

[grumpyone60]

Viking E35 and E50 series does video and audio...

 

[avayanooby]

I found some intelix gear that seems like it will do the job.

 

[jknichols]

For an existing signal, a1l you need is a Balun at each end of the twisted-pair (

http://www.svideo.com/vid.html

) for one example.